Structure of PDB 7s3d Chain b Binding Site BS50

Receptor Information
>7s3d Chain b (length=742) Species: 91464 (Synechococcus sp. PCC 7335) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ATKFPKFSQELQQDPTTRRIFYSLATAHDFESHDGMTEESLYQRIFASHF
GHLAIIFLWTSGILFHVAWQGNFEAWIKDPLNISPIAHAIWDPQFGPAAM
DAFTPAGAGNPVNFCYSGVYHWWYTIGLRTNGDLFAGAMFLLLLAAVMLY
AGWLHLQPRYRPSLAWFKNAESRLNHHLAGLFGVSSLAWTGHLVHVAIPE
SRGQHVGWDNFLSMPPHPEGLKPFFTGNWGAYALNPDTSEHLFNTSQGAG
TAILTFLGGFHPQTESLWLTDMAHHHLAIAVIFIIAGHMYRTNFGIGHSI
KEMTESLQGPGWTGFFIAPNTGRGHKGIYDAYNNSLHFQLGWHLACLGVV
TSLVAQHMYAMPPYAFIARDYTTTAALYTHHQYIAGFLMLGAFAHGGIFL
IRDYDPVANENNVLARVLDHKEAIISHLSWVSLFLGFHTLALYVHNDCEV
AFGSPDKQILVEPVFAQWIQAVHGKALYGISSLLSNPDSIASTAWPNHAN
VWLPGWLEAINNGTNSLFLAIGPGDFLVHHAIALGLHVTTLILVKGALDA
RGSKLMPDKKDFGYAFPCDGPGRGGTCDISAWDSVYLATFWMLNTLGWVT
FYWHWKHLAIWSGNVAQFNEGSTYLMGWFRDYLWLNSAQLINGYNPYGTN
NLAIWAWIFLFGHLVWAISFMFLITWRGYWQELIETLMWAHENTPLSFGY
PKDKPVALSIVQARLVGLVHFTVGYIATYGAFLIASTGSRFP
Ligand information
Ligand IDPQN
InChIInChI=1S/C31H46O2/c1-22(2)12-9-13-23(3)14-10-15-24(4)16-11-17-25(5)20-21-27-26(6)30(32)28-18-7-8-19-29(28)31(27)33/h7-8,18-20,22-24H,9-17,21H2,1-6H3/b25-20+/t23-,24-/m1/s1
InChIKeyMBWXNTAXLNYFJB-NKFFZRIASA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC1=C(C(=O)c2ccccc2C1=O)CC=C(C)CCCC(C)CCCC(C)CCCC(C)C
ACDLabs 10.04O=C2c1c(cccc1)C(=O)C(=C2C)C\C=C(/C)CCCC(C)CCCC(C)CCCC(C)C
OpenEye OEToolkits 1.5.0CC1=C(C(=O)c2ccccc2C1=O)C\C=C(/C)\CCC[C@H](C)CCC[C@H](C)CCCC(C)C
CACTVS 3.341CC(C)CCC[CH](C)CCC[CH](C)CCCC(C)=CCC1=C(C)C(=O)c2ccccc2C1=O
CACTVS 3.341CC(C)CCC[C@@H](C)CCC[C@@H](C)CCCC(/C)=C/CC1=C(C)C(=O)c2ccccc2C1=O
FormulaC31 H46 O2
NamePHYLLOQUINONE;
VITAMIN K1;
2-METHYL-3-PHYTYL-1,4-NAPHTHOQUINONE
ChEMBLCHEMBL1550
DrugBankDB01022
ZINCZINC000003831332
PDB chain7s3d Chain b Residue 2002 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7s3d Structure of a photosystem I-ferredoxin complex from a marine cyanobacterium provides insights into far-red light photoacclimation.
Resolution2.91 Å
Binding residue
(original residue number in PDB)		M672 F673 T676 W677 R678 W681 A708 L709 A714
Binding residue
(residue number reindexed from 1)		M671 F672 T675 W676 R677 W680 A707 L708 A713
Annotation score1
Enzymatic activity
Enzyme Commision number 1.97.1.12: photosystem I.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0009055 electron transfer activity
GO:0016168 chlorophyll binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0009522 photosystem I
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane
GO:0042651 thylakoid membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7s3d, PDBe:7s3d, PDBj:7s3d
PDBsum7s3d
PubMed34793839
UniProtB4WP21

[Back to BioLiP]